| 摘要 |
PROBLEM TO BE SOLVED: To provide a tape or a sheet for retarding the surface curing of a concrete which shows an improved adhesive force to a tile with a rough surface and the capability to stick to a tile with a rocky surface having conspicuous irregularities after filling up the recessed part and further, realizes the easy removal of lime wash seeping to the surface of the tile after curing the lime wash through water vapor curing. SOLUTION: In the pressure-sensitive adhesive tape or sheet with a laminated acrylic pressure-sensitive adhesive layer containing a concrete curing retardant in one face of a base material sheet, the pressure-sensitive adhesive layer is 0.5-5 mm thick. |
